301 citations · 883 across the 39 of their papers we have counts for
6 papers · 1 filter
Radial thermal rectification in the concentric silicon ring from ballistic to diffusive regime
Chuang Zhang, Songze Chen, Zhaoli Guo
The radial thermal rectification in the concentric silicon ring from ballistic to diffusive regime is investigated based on the phonon Boltzmann transport equation. In the ballisti…
On unified preserving properties of kinetic schemes
Zhaoli Guo, Jiequan Li, Kun Xu
The kinetic theory provides a physical basis for developing multiscal methods for gas flows covering a wide range of flow regimes. A particular challenge for kinetic schemes is whe…
Spontaneous shrinkage of droplet on wetting surface in phase-field model
Chunhua Zhang, Zhaoli Guo
Phase field theory is widely used to model multi-phase flows. A drop can shrink or grow spontaneously due to the redistribution of interface and bulk energies to minimize the syste…
Violation of Fourier's law in homogeneous systems
Chuang Zhang, Dengke Ma, Manyu Shang +5
Hotspot is a ubiquitous phenomenon in microdevices/chips. In homogeneous nanoscale graphene disk with a hotspot, a graded thermal conductivity is observed previously even when the…
Local reactive boundary scheme for lattice Boltzmann method
Long Jv, Chunhua Zhang, Zhaoli Guo
In this paper, a boundary scheme is proposed for the two-dimensional five-velocity (D2Q5) lattice Boltzmann method with heterogeneous surface reaction, in which the unknown distrib…
A well-balanced gas kinetic scheme for Navier-Stokes equations with gravitational potential
Songze Chen, Zhaoli Guo, Kun Xu
The hydrostatic equilibrium state is the consequence of the exact hydrostatic balance between hydrostatic pressure and external force. Standard finite volume or finite difference s…